IP Library Granted Patent US 8,561,300
Granted Patent B2
US 8,561,300 · App. 12/816,712 · Granted Oct 22, 2013

Combination shaving and trimming device

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Quick Facts
Patent No.
US 8,561,300
App. No.
12/816,712
Granted
Oct 22, 2013
Kind
B2
Abstract

A combination shaving and trimming device includes a handle having an upper end and lower end, a powered trimmer disposed adjacent the upper end, a wet-shaving razor attachment adapted for mounting over the trimmer onto the upper end of the handle. The combination shaving and trimming device includes alignment guides providing one way attachment of the wet-shaving razor attachment to the trimmer.

Claims (39)

1. A combination shaving and trimming device comprising:

a handle having an upper end and a lower end comprising:

a powered trimmer blade disposed adjacent the upper end;

a trimmer housing disposed adjacent the upper end having alignment members disposed proximate the powered trimmer blade on opposite sides of the trimmer housing; and

a slot disposed in the handle proximate the upper end, the slot having a forward side and an aft side, the forward side including an overhanging lip; and

a wet-shaving razor attachment comprising:

a connecting member having a forward end and an aft end, the connecting member comprising:

alignment grooves disposed on opposite sides of the connecting member proximate the forward end, the alignment grooves releasably attaching to the alignment members on the trimmer housing; and

at least one hook disposed at the aft end, the hook includes a latching surface, wherein the hook releasably attaches to the slot in the handle, wherein the latching surface is biased against the overhanging lip on the forward side of the slot;

and

a razor cartridge attached to the forward end of the connecting member.

2. The device of claim 1 wherein the latching surface and the hook are angled to pull the connecting member into a close fitting relationship with the handle and to allow the connecting member to disengage under excessive force induced by dropping the device.

3. The device of claim 1 wherein the hook includes a rib that limits movement of the connecting member during normal use.

4. The device of claim 1 wherein the alignment members comprise pins.

5. The device of claim 4 wherein the pins comprise a tiered pin comprising a base having a first diameter and a tip having a second diameter wherein the first diameter is larger than the second diameter.

6. The device of claim 5 wherein the alignment groove comprises a compound groove forming a first channel having a first width and a second channel inside the first channel having a second width that is smaller than the first width, wherein the first channel receives the base of the tiered pin and the second channel receives the tip of the tiered pin.

7. The device of claim 1 wherein the alignment grooves comprise slots or channels.

8. The device of claim 1 wherein the razor cartridge is removably attached to the forward end of the connecting member.

9. The device of claim 8 wherein the razor cartridge is removably attached to the forward end of the connecting member.

10. The device of claim 8 wherein the wet-shaving razor attachment further comprises an ejection mechanism for detaching the razor cartridge from the connecting member.

11. The device of claim 1 wherein the alignment grooves disposed on opposite sides of the connecting member are L-shaped to interface with the alignment members and provide one way attachment of the connecting member to the trimmer housing.

12. A combination shaving and trimming device comprising:

a handle having an upper end and a lower end comprising:

a powered trimmer blade disposed adjacent the upper end;

a trimmer housing disposed adjacent the upper end having alignment members disposed proximate the powered trimmer blade on opposite sides of the trimmer housing; and

a spring loaded slider proximate the upper end, the spring loaded slider comprising:

a spring, biasing linear movement of the slider in forward and aft directions; and

a slot having a forward side and an aft side, the forward side including an overhanging lip;

and

a wet-shaving razor attachment comprising:

a connecting member having a forward end and an aft end, the connecting member comprising:

alignment grooves disposed on opposite sides of the connecting member proximate the forward end, the alignment grooves releasably attaching to the alignment members on the trimmer housing; and

a hook disposed at the aft end, the hook includes a latching surface, wherein the hook releasably attaches to the slot in the spring loaded slider, wherein the latching surface is biased against the overhanging lip on the forward side of the slot;

and

a razor cartridge attached to the forward end of the connecting member.

13. The device of claim 12 wherein the latching surface and the hook are angled to pull the connecting member into a close fitting relationship with the handle and to allow the connecting member to disengage under excessive force induced by dropping the device.

14. The device of claim 12 wherein the hook includes a rib that limits movement of the connecting member during normal use.

15. The device of claim 12 wherein the alignment grooves disposed on opposite sides of the connecting member are L-shaped to interface with the alignment members and provide one way attachment of the connecting member to the trimmer housing.

16. The device of claim 12 wherein the force produced by the spring loaded slider on the hook and the latching surface of the connecting member produces an audible click during attachment.

Assignments (2)
MERGER AND CHANGE OF NAME Recorded Sep 26, 2016
From: THE GILLETTE COMPANY; THE GILLETTE COMPANY LLC
To: THE GILLETTE COMPANY LLC
Reel/Frame 040145/0258 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 22, 2010
From: REHBEIN, STEFAN; PEREZ LOPEZ, CIRILO JAVIER; SALOMEZ, NICOLAS; ROENNEBERG, GERRIT
To: THE GILLETTE COMPANY
Reel/Frame 025180/0971 →